Sensor Simulation System

1. A simulation system for simulating an operation of a sensor intended to convert digitized physical parameters into electrical signals, said simulation system comprising: (a) a first simulation assembly; and (b) a second simulation assembly arranged in parallel with the first simulation assembly, wherein each of the first and second simulation assemblies comprises: a generator that generates, by direct digital frequency synthesis, a digital signal taking account of at least the following parameters: a frequency, an amplitude, a phase and an amplitude offset; a digital-analog converter that converts the digital signal generated by said generator into an analog signal; an interpolator that improves signal/noise ratio of an output signal from said generator; and a calculation unit including a multiplication unit that modulates the analog signal received from said converter with a carrier signal to form an electrical signal that simulates the operation of said sensor, and transmits the electrical signal to a user device; and (c) a single generation unit, linked to said multiplication unit of each of the first and second simulation assemblies, which generates the carrier signal, wherein: the generator comprises a phase accumulator which produces frequency modulation of a signal, and the phase accumulator is configured to receive a binary code that corresponds to the frequency of said electrical signal that simulates the operation of said sensor and that fixes a scanning rate of the phase.

2. The simulation system according to claim 1 , wherein at least one generator of the simulation assemblies in parallel comprises: a phase shifter which produces a phase modulation of the signal received from the phase accumulator; a memory which produces a phase-amplitude transformation of the phase modulated signal received from the phase shifter from a binary wave table; an attenuator which produces an amplitude modulation of the phase transformed signal received from said memory; and an addition unit which adds an amplitude offset to the amplitude modulated signal received from said attenuator and which transmits the resulting signal.

3. The simulation system according to claim 2 , wherein said generator further comprises a recitation unit linked to said phase accumulator that reduces lower frequency limits on sinusoidal waveforms of the signal produced by the phase accumulator.

4. The simulation system according to claim 2 , wherein said generator further comprises a switching unit linked to the attenuator that switches a source of the received phase-amplitude transformed signal to the attenuator.

5. The simulation system according to claim 2 , wherein said generator further comprises a noise limiting unit that limits digital noise for the output signal from said generator.

6. A simulation system for simulating an operation of a sensor intended to convert digitized physical parameters into electrical signals, said simulation system comprising: (a) a first simulation assembly; and (b) a second simulation assembly arranged in parallel with the first simulation assembly, wherein each of the first and second simulation assemblies comprises: a generator that generates, by direct digital frequency synthesis, a digital signal taking account of at least the following parameters: a frequency, an amplitude, a phase and an amplitude offset, wherein said generator comprises: a phase accumulator which produces frequency modulation of a signal, a phase shifter which produces a phase modulation of the signal received from the phase accumulator, a memory which produces a phase-amplitude transformation of the phase modulated signal received from the phase shifter from a binary wave table, an attenuator which produces an amplitude modulation of the phase transformed signal received from said memory, an addition unit which adds an amplitude offset to the amplitude modulated signal received from said attenuator and which transmits the resulting signal, and a recitation unit linked to said phase accumulator that reduces lower frequency limits on sinusoidal waveforms of the signal produced by the phase accumulator; a digital-analog converter that converts the digital signal generated by said generator into an analog signal; and a calculation unit including a multiplication unit that modulates the analog signal received from said converter with a carrier signal to form an electrical signal that simulates the operation of said sensor, and transmits the electrical signal to a user device, wherein the first and second simulation assemblies are linked together by: a synchronization unit linked to each generator of the first and second simulation assemblies, which synchronizes the first and second simulation assemblies, and a single generation unit linked to each multiplication unit of the first and second simulation assemblies, which generates the carrier signal, wherein the phase accumulator is configured to receive a binary code that corresponds to the frequency of said electrical signal that simulates the operation of said sensor and that fixes a scanning rate of the phase.